CN217201534U

CN217201534U - Limiting device for limiting swing range of traveling cable

Info

Publication number: CN217201534U
Application number: CN202220430126.2U
Authority: CN
Inventors: 刘诗洋; 张岚
Original assignee: Shenyang Sanyo Elevator Co ltd
Current assignee: Shenyang Sanyo Elevator Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-16
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a restriction retinue cable swing range's limiting device, including elevator well, car, spacing box and retinue cable body, the equal fixedly connected with fixed block in the left and right sides in the spacing box inner chamber outside, the inboard fixedly connected with damping bumper shock absorber of fixed block. The utility model discloses a retinue cable body is at the swing in-process, drive spacing kelly and remove to the outside, spacing kelly passes through the support and drives the fly leaf and slide to the outside, the fly leaf drives damping shock absorber and first buffer spring and takes place deformation and extrude to the outside, and simultaneously, the fly leaf drives the connecting rod and removes to the inboard, the connecting rod drives the movable block and slides to the inboard, the movable block drives the guide bar and takes place deformation and extrude to the inboard, the strength that takes place the swing to produce to the retinue cable body cushions and spacing, effectively improve the limiting capacity to retinue cable body swing range, the too big problem of retinue cable swing range in the elevator operation process has been solved.

Description

Limiting device for limiting swing range of traveling cable

Technical Field

The utility model relates to an elevator technical field specifically is a restriction retinue cable swing range's limiting device.

Background

With the rapid development of urban construction, high-rise or extra-high-rise buildings are increasing day by day, the height of elevators in the high-rise buildings is increasing day by day, the lengths of hoistways and related traction steel ropes and trailing cables in the buildings can reach more than hundreds of meters, so that the trailing cables often swing during the operation process of the elevators, particularly at the moment of starting and stopping the elevators, when the swinging is too large, the trailing cables are easy to scratch, hook, or wind with the traction steel ropes or the bulges on the walls of the hoistways, and the like, so that accidents are easily caused, the operation of the elevators is affected, and the elevators are inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a restriction retinue cable swing range's limiting device possesses the effectual advantage of restriction, has solved elevator operation in-process, and retinue cable swing range is too big, causes the accident easily, causes the influence to the operation of elevator to the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting device for limiting the swing range of a traveling cable comprises an elevator shaft, a car, a limiting box and a traveling cable body, wherein fixed blocks are fixedly connected to the left side and the right side of the outer side of an inner cavity of the limiting box, damping shock absorbers are fixedly connected to the inner sides of the fixed blocks, first buffer springs are sleeved on the surfaces of the damping shock absorbers, movable plates are fixedly connected to the inner sides of the damping shock absorbers, guide rods are fixedly connected to the inner sides of the fixed blocks, second buffer springs are sleeved on the middle ends of the surfaces of the guide rods, movable blocks are slidably connected to the left side and the right side of the surfaces of the guide rods, connecting rods are movably connected to the inner sides of the movable blocks through rotating shafts, the inner sides of the connecting rods are movably connected to the outer sides of the movable plates through rotating shafts, supports are fixedly connected to the left side and the right side of the inner sides of the movable plates, and limiting clamping rods are fixedly connected to the inner sides of the supports, the inner side of the limiting clamping rod is in contact with the outer side of the traveling cable body.

Preferably, the car sets up in the inner chamber of elevator well, the top and the bottom of the car left and right sides all swing joint have the guide pulley, the outside sliding connection of guide pulley is in the inner chamber of elevator well.

Preferably, the top fixedly connected with first terminal box on elevator well inner wall right side, the top of retinue cable body runs through to the inner chamber of first terminal box in, the right side fixedly connected with second terminal box of car bottom, the one end that first terminal box was kept away from to retinue cable body runs through to the inner chamber of second terminal box in, the right side of elevator well inner wall just is located the spacing buckle of below fixedly connected with of first terminal box, the inner chamber of spacing buckle is run through at the top of spacing box.

Preferably, the right side fixedly connected with link of car bottom, the quantity of link is two, the top fixed connection of spacing box is in the bottom of link, the through-hole has all been seted up to the left and right sides of spacing box, the retinue cable body passes through the inner chamber that the through-hole runs through spacing box.

Preferably, first chutes are formed in the top and the bottom of the left side and the right side of the inner wall of the limiting box, and the outer side of the movable plate is connected in an inner cavity of the first chute in a sliding mode.

Preferably, the second spout has all been seted up with the left and right both sides of bottom at spacing box inner wall top, the inner chamber sliding connection of second spout has the slider, the inboard fixed connection of slider is in the outside of movable block.

Compared with the prior art, the utility model provides a restriction retinue cable swing range's limiting device possesses following beneficial effect:

1. the utility model discloses a retinue cable body is at the swing in-process, drive spacing kelly and remove to the outside, spacing kelly passes through the support and drives the fly leaf and slide to the outside, the fly leaf drives damping shock absorber and first buffer spring and takes place deformation and extrude to the outside, and simultaneously, the fly leaf drives the connecting rod and removes to the inboard, the connecting rod drives the movable block and slides to the inboard, the movable block drives the guide bar and takes place deformation and extrude to the inboard, the strength that the swing produced takes place to the retinue cable body cushions and spacing, effectively improve the limiting capacity to retinue cable body swing range, elevator operation in-process has been solved, retinue cable swing range is too big, cause the accident easily, cause the influence to the operation of elevator, thereby be not convenient for the problem that people used.

2. The utility model discloses a set up spacing buckle, further carry on spacingly to the retinue cable body, effectively improve the stability of retinue cable body, through setting up first spout, effectively improve the fly leaf and reciprocating the stability of in-process, through setting up slider and second spout, effectively improve the movable block and remove the stability of control in-process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the spacing box of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. an elevator hoistway; 2. a guide wheel; 3. a car; 4. a first junction box; 5. a trailing cable body; 6. a second junction box; 7. a limiting box; 8. a through hole; 9. a damping shock absorber; 10. a first chute; 11. a first buffer spring; 12. a fixed block; 13. a connecting frame; 14. a movable plate; 15. a limiting clamping rod; 16. a support; 17. a second buffer spring; 18. a connecting rod; 19. a movable block; 20. a second chute; 21. a guide bar; 22. a slider; 23. and a limiting buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model discloses an elevator well 1, guide pulley 2, car 3, first terminal box 4, trailing cable body 5, second terminal box 6, spacing box 7, through-hole 8, damping shock absorber 9, first spout 10, first buffer spring 11, fixed block 12, link 13, fly leaf 14, spacing kelly 15, support 16, second buffer spring 17, connecting rod 18, movable block 19, second spout 20, guide bar 21, slider 22 and spacing buckle 23 part are the parts that general standard component or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a limiting device for limiting the swing range of a traveling cable comprises an elevator shaft 1, a car 3, a limiting box 7 and a traveling cable body 5, wherein the right side of the bottom of the car 3 is fixedly connected with two connecting frames 13, the top of each limiting box 7 is fixedly connected with the bottom of each connecting frame 13, through holes 8 are respectively formed in the left side and the right side of each limiting box 7, the traveling cable body 5 penetrates through the inner cavity of each limiting box 7 through the through holes 8, the top of the right side of the inner wall of the elevator shaft 1 is fixedly connected with a first junction box 4, the top of each traveling cable body 5 penetrates into the inner cavity of the corresponding first junction box 4, the right side of the bottom of the car 3 is fixedly connected with a second junction box 6, one end, far away from the first junction box 4, of each traveling cable body 5 penetrates into the inner cavity of the corresponding second junction box 6, a limiting buckle 23 is fixedly connected to the right side of the inner wall of the elevator shaft 1 and is positioned below the corresponding first junction box 4, by arranging the limiting buckle 23, the traveling cable body 5 is further limited, the stability of the traveling cable body 5 is effectively improved, the top of the limiting box 7 penetrates through the inner cavity of the limiting buckle 23, the car 3 is arranged in the inner cavity of the elevator hoistway 1, the tops and the bottoms of the left side and the right side of the car 3 are movably connected with the guide wheel 2, the outer side of the guide wheel 2 is slidably connected in the inner cavity of the elevator hoistway 1, the left side and the right side of the outer side of the inner cavity of the limiting box 7 are fixedly connected with the fixed blocks 12, the inner side of the fixed blocks 12 is fixedly connected with the damping shock absorbers 9, the surface of the damping shock absorbers 9 is sleeved with the first buffer springs 11, the inner side of the damping shock absorbers 9 is fixedly connected with the movable plate 14, the tops and the bottoms of the left side and the right side of the inner wall of the limiting box 7 are respectively provided with the first sliding grooves 10, the outer side of the movable plate 14 is slidably connected in the inner cavity of the first sliding grooves 10, by arranging the first sliding grooves 10, effectively improving the stability of the movable plate 14 in the up-and-down moving process, the inner side of the fixed block 12 is fixedly connected with a guide rod 21, the middle end of the surface of the guide rod 21 is sleeved with a second buffer spring 17, the left side and the right side of the surface of the guide rod 21 are both connected with movable blocks 19 in a sliding manner, the left side and the right side of the top and the bottom of the inner wall of the limiting box 7 are both provided with second sliding grooves 20, the inner cavity of each second sliding groove 20 is connected with a sliding block 22 in a sliding manner, the inner side of each sliding block 22 is fixedly connected with the outer side of each movable block 19, the stability of each movable block 19 in the left-and-right moving process is effectively improved by arranging the sliding blocks 22 and the second sliding grooves 20, the inner side of each movable block 19 is movably connected with a connecting rod 18 through a rotating shaft, the inner side of each connecting rod 18 is movably connected with the outer side of the movable plate 14 through a rotating shaft, the left side and the right side of the inner side of the movable plate 14 are both fixedly connected with supports 16, and the limiting clamping rods 15 are fixedly connected with the inner sides of the supports 16, the inner side of the limiting clamping rod 15 is contacted with the outer side of the traveling cable body 5.

When the elevator swinging device is used, in the swinging process of the traveling cable body 5, the limiting clamping rod 15 is driven to move outwards, the limiting clamping rod 15 drives the movable plate 14 to slide outwards through the support 16, the movable plate 14 drives the damping shock absorber 9 and the first buffer spring 11 to deform and extrude outwards, meanwhile, the movable plate 14 drives the connecting rod 18 to move inwards, the connecting rod 18 drives the movable block 19 to slide inwards, the movable block 19 drives the guide rod 21 to deform and extrude inwards, the strength generated by swinging of the traveling cable body 5 is buffered and limited, the limiting capacity of the swinging range of the traveling cable body 5 is effectively improved, the problem that in the elevator running process, the swinging range of the traveling cable is too large, accidents are easily caused, influences are caused on the running of an elevator, and therefore people cannot use the elevator swinging device conveniently is solved.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a restriction retinue cable swing range's limiting device, includes elevator well (1), car (3), spacing box (7) and retinue cable body (5), its characterized in that: the equal fixedly connected with fixed block (12) in the left and right sides in spacing box (7) inner chamber outside, the inboard fixedly connected with damping bumper shock absorber (9) of fixed block (12), the surface cover of damping bumper shock absorber (9) is equipped with first buffer spring (11), the inboard fixedly connected with fly leaf (14) of damping bumper shock absorber (9), the inboard fixedly connected with guide bar (21) of fixed block (12), the well pot head on guide bar (21) surface is equipped with second buffer spring (17), the equal sliding connection in the left and right sides on guide bar (21) surface has movable block (19), the inboard of movable block (19) has connecting rod (18) through pivot swing joint, the inboard of connecting rod (18) is through pivot swing joint in the outside of fly leaf (14), the equal fixedly connected with support (16) in the left and right sides of fly leaf (14) inboard, the inner side of the support (16) is fixedly connected with a limiting clamping rod (15), and the inner side of the limiting clamping rod (15) is in contact with the outer side of the traveling cable body (5).

2. The limiting device for limiting the swing range of a traveling cable according to claim 1, wherein: car (3) set up in the inner chamber of elevator well (1), the top and the equal swing joint in bottom of the left and right sides of car (3) have guide pulley (2), the outside sliding connection of guide pulley (2) is in the inner chamber of elevator well (1).

3. The limiting device for limiting the swing range of a traveling cable according to claim 1, wherein: the elevator shaft (1) is characterized in that a first junction box (4) is fixedly connected to the top on the right side of the inner wall of the elevator shaft (1), the top of a traveling cable body (5) penetrates through an inner cavity of the first junction box (4), a second junction box (6) is fixedly connected to the right side of the bottom of the car (3), one end, far away from the first junction box (4), of the traveling cable body (5) penetrates through an inner cavity of the second junction box (6), a limiting buckle (23) is fixedly connected to the right side of the inner wall of the elevator shaft (1) and located below the first junction box (4), and an inner cavity of the limiting buckle (23) is penetrated through the top of the limiting box (7).

4. The limiting device for limiting the swing range of a traveling cable according to claim 1, wherein: the right side fixedly connected with link (13) of car (3) bottom, the quantity of link (13) is two, the top fixed connection in the bottom of link (13) of spacing box (7), through-hole (8) have all been seted up to the left and right sides of spacing box (7), retinue cable body (5) run through the inner chamber of spacing box (7) through-hole (8).

5. The limiting device for limiting the swing range of a traveling cable according to claim 1, wherein: first spout (10) have all been seted up to the top and the bottom of spacing box (7) inner wall left and right sides, the outside sliding connection of fly leaf (14) is in the inner chamber of first spout (10).

6. The limiting device for limiting the swing range of a traveling cable according to claim 1, wherein: second spout (20) have all been seted up with the left and right both sides of bottom at spacing box (7) inner wall top, the inner chamber sliding connection of second spout (20) has slider (22), the inboard fixed connection of slider (22) is in the outside of movable block (19).